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For the Inventor, By the Inventor

Hachioji, Japan

Hirofumi Miyanaga

USPTO Granted Patents = 12

Average Co-Inventor Count = 3.0

ph-index = 11

Forward Citations = 802(Granted Patents)


Location History:

  • Hachiouji, JP (1991 - 1992)
  • Tokyo, JP (1992)
  • Hachioji, JP (1989 - 2003)

Company Filing History:

goldMedal12 out of 5,729 
 
Olympus Optical Company, Ltd.
 patents

Years Active: 1989-2003

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12 patents (USPTO):Explore Patents
1. 6656112 - Distal endoscope part having light emitting source such as light emitting diodes as illuminating means (2003-12-02),
2. 6488619 - Distal endoscope part having light emitting source such as light emitting diodes as illuminating means (2002-12-03),
3. 6361491 - Optical adaptor for highy precision endoscope (2002-03-26),
4. 5179934 - Endoscope (1993-01-19),
5. 5150702 - Iris diaphragm device and endoscope having the same (1992-09-29),
6. 5150234 - Imaging apparatus having electrooptic devices comprising a variable (1992-09-22),
7. 5144848 - Intra-tube traveling apparatus (1992-09-08),
8. 5097352 - Optical system including liquid crystal devices (1992-03-17),
9. 5090259 - Pipe-inspecting apparatus having a self propelled unit (1992-02-25),
10. 5071229 - Imaging apparatus having electrooptic devices which comprise a variable (1991-12-10),
11. 5047847 - Endoscope using liquid crystal devices different in the response (1991-09-10),
12. 4860732 - Endoscope apparatus provided with endoscope insertion aid (1989-08-29),

Title: Hirofumi Miyanaga: Innovator in Endoscopic Technology

Introduction

Hirofumi Miyanaga is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of endoscopic technology, holding a total of 12 patents. His work focuses on enhancing the functionality and efficiency of endoscopic devices, particularly through innovative designs.

Latest Patents

One of Miyanaga's latest patents involves a distal endoscope part that incorporates a light-emitting source, such as light-emitting diodes (LEDs), as an illuminating means. The design features a substrate with multiple LEDs arranged on a plane that aligns with the longitudinal axis of the endoscope's insertion unit. This configuration allows for optimal placement of the light-emitting diode sub-assembly, ensuring that the outer diameter of the distal endoscope part remains as small as possible while maximizing the area available for the LEDs.

Career Highlights

Miyanaga is currently associated with Olympus Optical Company, Ltd., where he continues to develop cutting-edge technologies in the medical field. His innovative designs have not only improved the performance of endoscopic devices but have also contributed to advancements in minimally invasive surgical procedures.

Collaborations

Throughout his career, Miyanaga has collaborated with notable colleagues, including Susumu Takahashi and Akira Takano. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Hirofumi Miyanaga's contributions to endoscopic technology exemplify the impact of innovation in the medical field. His patents and collaborative efforts continue to shape the future of minimally invasive procedures, enhancing patient care and surgical outcomes.

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